What’s Vulnerable › Vulnerabilities

CVE-2020-20586

• Severity: medium (CVSS 4.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-08 · updated 2026-07-09
• Weakness: CWE-352

Description

A cross site request forgery (CSRF) vulnerability in the /xyhai.php?s=/Auth/editUser URI of XYHCMS V3.6 allows attackers to edit any information of the administrator such as the name, e-mail, and password.

Affected products

• Xyhcms: 3.6

References

• http://www.xyhcms.com/Show/download/id/2/at/0.html
• https://github.com/0xyu/PHP_Learning/issues/4
• http://www.xyhcms.com/Show/download/id/2/at/0.html
• https://github.com/0xyu/PHP_Learning/issues/4

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